外研版 (2019)Unit 3 The world of science多媒体教学ppt课件

这是一份外研版 (2019)Unit 3 The world of science多媒体教学ppt课件，共12页。PPT课件主要包含了Recorder，Telephone，Computer等内容，欢迎下载使用。

Unit 3The Wrld f Science
T discuss hw sme inventins have changed ver the years and t predict hw they will further change ver the next 50 years
1 Wrk in grups. Lk at the pictures and discuss hw these bjects have changed ver the years.
2 Chse ne f the bjects in Activity 1 r an bject that yu use every day. Predict hw it will further change ver the next 50 years.
Make ntes abut yur ideas.
My bject:__________________________________Hw it will change: __________________________________Why it will change: __________________________________
3 Present yur ideas t the class. Use the ntes in Activity 2 and the expressins in the bx t help yu .
It will becme…Peple will use … instead f …It will be … fr peple t …There will be n … because …
Useful expressins
Finish yur presentatin.